Asteroid General Data

2009 UU₈₇

General information

Preliminary designation	2009 UU₈₇
Group	Apollo
Absolute magnitude	25.47
Approximate diameter (m)	21
Approximate mass (kg)	1.79·10⁷
Number of observations	23
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	277.170500
a – orbit major semiaxis (astronomical units)	1.67278600
e – orbit eccentricity	0.39411600
ω – orbit ascending node-perihelion angle (degrees)	207.673264
Ω – longitude of orbit ascending node (degrees)	216.249101
i – orbit inclination to the ecliptic plane (degrees)	16.917630

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	204.338916	1.67233135	0.39276945	205.413569	217.522696	17.020664	1.01549068	2.162639
01/21/1858	355.186406	1.67285937	0.39335221	205.709743	217.336806	17.008048	1.01483644	2.163664
01/29/1887	140.694212	1.67463422	0.39392973	206.019191	217.149434	16.990148	1.01494600	2.167108
02/07/1916	278.706701	1.67585158	0.39474233	206.361509	216.946560	16.966988	1.01432202	2.169471
02/14/1945	52.110734	1.67655806	0.39481642	206.651251	216.776175	16.953552	1.01462542	2.170843
02/22/1974	185.038738	1.67585926	0.39498933	206.976174	216.592688	16.940645	1.01391272	2.169486
03/02/2003	322.373872	1.67444347	0.39451539	207.341985	216.409450	16.928469	1.01384974	2.166738
03/09/2032	108.296390	1.67251118	0.39452607	207.754232	216.224003	16.917582	1.01266191	2.162988
03/17/2061	258.481992	1.67246555	0.39438156	208.031854	216.045674	16.905113	1.01287598	2.162900
03/25/2090	49.122481	1.67254674	0.39497544	208.299469	215.873410	16.897749	1.01193186	2.163057
04/03/2119	195.554922	1.67452726	0.39546246	208.647428	215.660488	16.871959	1.01231459	2.166900
04/10/2148	334.719194	1.67568882	0.39625898	208.936913	215.468156	16.854732	1.01168208	2.169155
04/18/2177	108.498012	1.67658011	0.39640830	209.279373	215.268767	16.834690	1.01196984	2.170886

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